from transformers import AutoTokenizer, AutoModelForSeq2SeqLM

def load_model():
    model_name = "nafisehNik/mt5-persian-summary"
    cache_dir = "/tmp/hf_cache"  # مسیر مجاز برای Hugging Face Spaces
    tokenizer = AutoTokenizer.from_pretrained(model_name, cache_dir=cache_dir)
    model = AutoModelForSeq2SeqLM.from_pretrained(model_name, cache_dir=cache_dir)
    return tokenizer, model